GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 21196  Size: SH
  1. Remove the hardware retaining the EVAP pipe.
  2. Inspect the location of the attaching hardware for installation.
  3. Remove the EVAP pipe.
  4. Inspect the pipe for bends, kinks, and cracks.
  5. Replace the pipes as required.

Installation Procedure

Notice: Properly secure the EVAP pipe in order to prevent chafing of the pipe.

Notice: Always re-attach the fuel lines and fuel filter with all original type fasteners and hardware.

Do not repair sections of fuel pipes.

Important: Route the replacement EVAP pipe in the same manner as the original EVAP pipe was routed.


    Object Number: 21196  Size: SH
  1. Install the EVAP pipe.
  2. Install the hardware retaining the EVAP pipe.